Mood: The mood of the video appears to be sultry and seductive, with a hint of mystery. The theme seems to revolve around the emotions of intoxication or being under the spell of someone or something, as suggested by the title 'Yeh Kaisa Nasha Hai' which translates to 'What Kind of Intoxication is This'. The overall emotion conveyed is one of allure and enchantment.

Environment: The setting of the video seems to be a dark, possibly indoor location with a blue-green gradient background that adds to the sultry and mysterious ambiance. The presence of a microphone in front of the singer suggests that the video could be set in a studio or a performance setting.